Consider the infinite geometric sequence 8000, -6400, 5120, -4096, ..... a) Find the common ratio. b) Find the 15th term. c) Use a formula to find the exact sum of the infinite sequence.
Consider the infinite geometric sequence 8000, -6400, 5120, -4096, ..... a) Find the common ratio. b) Find the 15th term. c) Use a formula to find the exact sum of the infinite sequence.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter7: Exponents And Exponential Functions
Section7.9: Geometric Sequences As Exponential Functions
Problem 36PPS
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Consider the infinite geometric sequence 8000, -6400, 5120, -4096, .....
a) Find the common ratio.
b) Find the 15th term.
c) Use a formula to find the exact sum of the infinite sequence.
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